Precision Lab Services Competitors

Quest Diagnostics (NYSE: DGX) empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve health care management. Quest annually serves one in three adult Americans and half the physicians and hospitals in the United States, and our 47,000 employees understand that, in the right hands and with the right context, our diagnostic insights can inspire actions that transform lives. The company offers physicians the broadest test menu (3,000+ tests), is a pioneer in developing innovative new tests, is the leader in cancer diagnostics, provides anatomic pathology (AP) services, & interpretive consultation through its medical & scientific staff of about 900 M.D.s & Ph.D.s. The company reported 2020 revenues of $9.44 billion. Quest Diagnostics offers the most extensive clinical testing network in the U.S., with laboratories in most major metropolitan areas, & in Mexico, the UK & India. The company also operates four esoteric laboratories, 40 outpatient AP laboratories, & 160 smaller, rapid-response laboratories. Patients may have specimens collected in any of the company’s approximately 2,250 patient service centers. On a typical workday, testing is performed for about 550,000 patients. Quest Diagnostics empowers healthcare organizations & clinicians with state-of-the-art connectivity solutions. The company is the leading provider of pre-employment drugs-of-abuse screening for employers & risk assessment services for the life insurance industry. It is the world’s 2nd largest provider of clinical trials testing for new pharmaceuticals. More information is available at www.questdiagnostics.com. Language Assistance / Non-Discrimination Notice Asistencia de Idiomas / Aviso de no Discriminación 語言協助 / 不歧視通知 www.QuestDiagnostics.com/home/nondiscrimination

As the global reference laboratory for Mayo Clinic, Mayo Clinic Laboratories will help you advance patient care, strengthen your practice, and broaden access to specialized testing. Through our partnerships with clinicians at Mayo Clinic and health care providers around the world, we are able to offer the most sophisticated test catalog in the world. It is because of these daily collaborations that our subspecialized laboratories continue to be a critical component to patient care at Mayo Clinic. - 4.5 million patients worldwide - 3,000 plus tests and pathology services - 24 million tests performed annually - 4,500 physicians and scientists at Mayo Clinic - 90 plus subspecialty pathologists - 560 peer-reviewed articles published annually

We see a world where every genetic condition is understood, and every patient receives the care they need to live their healthiest life through genomics. GeneDx combines unmatched clinical expertise, advanced technology, and the power of GeneDx Infinity™, the world’s largest rare disease genomic dataset. This unparalleled foundation powers GeneDx’s ExomeDx™ and GenomeDx™ tests – ranked #1 by expert geneticists and granted FDA Breakthrough Device Designation – enabling clinicians to deliver precise, fast, and actionable diagnoses. With over 25 years of innovation, more than 4,800 genetic diseases diagnosed, and over 1,000 scientific publications, we’re building the genomic intelligence network that’s shaping the future of precision medicine: for patients, providers, and partners alike.